[Wanted feature][Style] Allow full local style (for if diamonds) on Activity diagram

[The-Lum]

Context

Observed on QA-18457.

Wanted feature

• Could you allow full local style on Activity diagram?

Example source

@startuml
<style>
activityDiagram {
  diamond {
    LineColor blue
    BackgroundColor lightCyan
    LineThickness 2
    ArrowThickness 0.5
    FontName Arial Narrow
    FontColor red
    FontSize 11
    FontStyle regular
  }
}
</style>
if (decision) then (yes)
    :C1;
else (no)
endif
<style>
activityDiagram {
  diamond {
    LineColor red
    BackgroundColor pink
    LineThickness 1
    ArrowThickness 1
    FontName Courier
    FontColor blue
    FontSize 10
    FontStyle italic
  }
}
</style>
if (decision) then (yes)
    :C2;
else (no)
endif
@enduml

Output (tested on 1.2023.13beta3) ❌

Here is the result:

• ✔️ It seems only OK for BackgroundColor,
• ❌ but KO for all the other style parameters.

Regards,
Th.

[arnaudroques]

I think there is an extra diamond { in your example that is the root of the issue.

It looks like it is working fine this way.

[The-Lum]

In fact that is the opposite:

• some end bracket (}) are missing...

I will fix that this evening...

Regards,
Th.

[The-Lum]

Hi @arnaudroques, and all,

I just changed with the correct end bracket (}). [Sorry for the first mistake.]
The wanted feature remains... 😄

Regards,
Th.

[arnaudroques]

The wanted feature remains... 😄

Well, I am confused here :-)
In the diamond, the FontColor is ok, the LineColor is ok, the BackgroundColor is ok.
Could you be more specific about what is not correct? Thanks!!

[The-Lum]

Hi @arnaudroques, and all,

Here are some more explanations:

@startuml

' Local style for the diamonds of the first if;
<style>
activityDiagram {
  diamond {
    LineColor blue
    BackgroundColor lightCyan
    LineThickness 2
    ArrowThickness 0.5
    FontName Arial Narrow
    FontColor red
    FontSize 11
    FontStyle regular
  }
}
</style>
:On the diamonds of the first if;
floating note
According the above (local) style:
* The line color is not good
it should be <color:blue>blue
* The FontColor is not good
it should be <color:red>red
* The LineThickness is not good
* The FontStyle is not good
* ...
* <b>Only the BackgroundColor is good!
end note
if (decision) then (yes)
    :C1;
else (no)
endif


' Local style for the diamonds of the second if;
<style>
activityDiagram {
  diamond {
    LineColor red
    BackgroundColor pink
    LineThickness 1
    ArrowThickness 1
    FontName Courier
    FontColor blue
    FontSize 10
    FontStyle italic
  }
}
</style>
:On the diamonds of the second if;
floating note
<b>All is good here... (like if the param will be global)
The BackgroundColor, the LineColor, the FontColor
end note
if (decision) then (yes)
    :C2;
else (no)
endif
@enduml

If that is more clear 😄
Regards,
Th.

[arnaudroques]

If that is more clear 😄

Yes, definitively more clear! We were lost with all those colors :-)

This might be fixed in last snapshot.
Please reopen this issue if needed!

Many thanks for your tests!